Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

GREDUVEL DURAN GUZMAN

NPI
1447285994
CMS profile
1381776
Location
SAN JUAN, PR

General Payments · PY2018–2024

$4,138.31

  • Reported across 129 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,210.34

31 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,192.25 30
Education $18.09 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $284.69 12
PY2019 $860.28 15
PY2020 $116.39 6
PY2021 $429.34 20
PY2022 $656.89 22
PY2023 $580.38 23
PY2024 $1,210.34 31

Payment records · PY2024 (31)

Sorted by paying entity, then date · as published by CMS

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Gilead Sciences, Inc. $35.00 02/01/2024 Food and Beverage Undisputed 01/23/2026 1133734603 CMS
Gilead Sciences, Inc. $21.58 03/11/2024 Food and Beverage Undisputed 01/23/2026 1133734605 CMS
Gilead Sciences, Inc. $119.44 03/12/2024 Food and Beverage Undisputed 01/23/2026 1133734607 CMS
Gilead Sciences, Inc. $115.42 03/13/2024 Food and Beverage Undisputed 01/23/2026 1133734609 CMS
Gilead Sciences, Inc. $4.03 03/25/2024 Food and Beverage Undisputed 01/23/2026 1133734611 CMS
Gilead Sciences, Inc. $9.79 03/25/2024 Food and Beverage Undisputed 01/23/2026 1133734613 CMS
Gilead Sciences, Inc. $34.00 04/17/2024 Food and Beverage Undisputed 01/23/2026 1133734615 CMS
Gilead Sciences, Inc. $22.50 04/19/2024 Food and Beverage Undisputed 01/23/2026 1133734617 CMS
Gilead Sciences, Inc. $25.00 04/26/2024 Food and Beverage Undisputed 01/23/2026 1133734619 CMS
Gilead Sciences, Inc. $25.00 05/10/2024 Food and Beverage Undisputed 01/23/2026 1133734621 CMS
Gilead Sciences, Inc. $25.00 05/17/2024 Food and Beverage Undisputed 01/23/2026 1133734623 CMS
Gilead Sciences, Inc. $12.89 06/04/2024 Food and Beverage Undisputed 01/23/2026 1133734625 CMS
Gilead Sciences, Inc. $122.04 06/06/2024 Food and Beverage Undisputed 01/23/2026 1133734627 CMS
Gilead Sciences, Inc. $28.45 06/10/2024 Food and Beverage Undisputed 01/23/2026 1133734629 CMS
Gilead Sciences, Inc. $25.67 06/17/2024 Food and Beverage Undisputed 01/23/2026 1133734631 CMS
Gilead Sciences, Inc. $28.01 06/26/2024 Food and Beverage Undisputed 01/23/2026 1133734633 CMS
Gilead Sciences, Inc. $25.50 08/13/2024 Food and Beverage Undisputed 01/23/2026 1133734635 CMS
Gilead Sciences, Inc. $148.63 08/27/2024 Food and Beverage Undisputed 01/23/2026 1133734637 CMS
Gilead Sciences, Inc. $25.20 09/13/2024 Food and Beverage Undisputed 01/23/2026 1133734639 CMS
Gilead Sciences, Inc. $12.80 09/25/2024 Food and Beverage Undisputed 01/23/2026 1133734641 CMS
Gilead Sciences, Inc. $21.95 11/26/2024 Food and Beverage Undisputed 01/23/2026 1133734643 CMS
Gilead Sciences, Inc. $33.54 12/06/2024 Food and Beverage Undisputed 01/23/2026 1133734645 CMS
Gilead Sciences, Inc. $21.93 12/20/2024 Food and Beverage Undisputed 01/23/2026 1133734647 CMS
Merck Sharp & Dohme LLC $18.09 01/30/2024 Education Undisputed 01/23/2026 1141794286 CMS
Merck Sharp & Dohme LLC $23.28 04/19/2024 Food and Beverage Undisputed 01/23/2026 1141739877 CMS
Merck Sharp & Dohme LLC $16.89 06/05/2024 Food and Beverage Undisputed 01/23/2026 1141739879 CMS
Merck Sharp & Dohme LLC $20.95 10/04/2024 Food and Beverage Undisputed 01/23/2026 1141739881 CMS
Novartis Pharmaceuticals Corporation $20.00 06/05/2024 Food and Beverage Undisputed 01/23/2026 1086918671 CMS
ViiV Healthcare Company $8.76 03/12/2024 Food and Beverage Undisputed 01/23/2026 1112776332 CMS
ViiV Healthcare Company $125.00 04/24/2024 Food and Beverage Undisputed 01/23/2026 1112771250 CMS
ViiV Healthcare Company $34.00 05/29/2024 Food and Beverage Undisputed 01/23/2026 1112702023 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.